1991 BMW 525 vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C is newer by 14 year(s). Which means there will be less support and parts availability for 1991 BMW 525. In addition, the cost of maintenance, including insurance, on 1991 BMW 525 would be higher. At 2,949 cc (5 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz C (228 HP @ 3800 RPM) has 85 more horse power than 1991 BMW 525. (143 HP @ 4800 RPM) In normal driving conditions, 2005 Mercedes-Benz C should accelerate faster than 1991 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 25 kg more than 1991 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Mercedes-Benz C (540 Nm @ 2000 RPM) has 280 more torque (in Nm) than 1991 BMW 525. (260 Nm @ 2200 RPM). This means 2005 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 525. 2005 Mercedes-Benz C has automatic transmission and 1991 BMW 525 has manual transmission. 1991 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW 525 | 2005 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | C |
| Year Released | 1991 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2949 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 143 HP | 228 HP |
| Engine RPM | 4800 RPM | 3800 RPM |
| Torque | 260 Nm | 540 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Engine Bore Size | 80 mm | 88 mm |
| Engine Stroke Size | 83 mm | 97 mm |
| Engine Compression Ratio | 22.0:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 199 km/hour | 250 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 6.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1560 kg | 1585 kg |
| Vehicle Length | 4730 mm | 4350 mm |
| Vehicle Width | 1760 mm | 1730 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Tank Capacity | 80 L | 62 L |
